require "spree_core" require "rdiscount" require "spree_essentials/version" require "spree_essentials/engine" module SpreeEssentials class << self # Stores an essential-aware extension for use later def register(key, extension) essentials[key] = extension end # Looks up an extension name def has?(essential) essentials.keys.include?(essential.to_sym) end # Returns the array of essential-aware extensions def essentials @essentials ||= {} end end end